:root{--bg:#0b0b0d;--card:#16161a;--txt:#f4f4f5;--sub:#a1a1aa;--acc:#ff7a1a;--acc2:#ffb347;--line:#26262b}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--txt);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;line-height:1.55}
a{color:var(--acc2)}
.wrap{max-width:960px;margin:0 auto;padding:0 20px}
header{padding:20px 0;border-bottom:1px solid var(--line)}
header .wrap{display:flex;justify-content:space-between;align-items:center}
.logo{font-weight:800;font-size:1.25rem;letter-spacing:.3px;color:var(--txt);text-decoration:none}
.logo span{color:var(--acc)}
.hero{padding:72px 0 56px;text-align:center}
.hero h1{font-size:clamp(2rem,6vw,3.2rem);line-height:1.15;font-weight:800}
.hero h1 em{font-style:normal;background:linear-gradient(90deg,var(--acc),var(--acc2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--sub);font-size:1.1rem;margin:18px auto 32px;max-width:560px}
.btn{display:inline-block;background:linear-gradient(90deg,var(--acc),var(--acc2));color:#111;font-weight:700;padding:15px 28px;border-radius:999px;text-decoration:none;margin:6px}
.btn.sec{background:transparent;color:var(--txt);border:1px solid var(--line)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:16px;padding:24px 0 64px}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:24px}
.card b{display:block;font-size:1.05rem;margin-bottom:6px}
.card p{color:var(--sub);font-size:.95rem}
.doc{padding:48px 0 72px}
.doc h1{font-size:1.9rem;margin-bottom:6px}
.doc h2{font-size:1.15rem;margin:28px 0 8px}
.doc p,.doc li{color:#d4d4d8;margin-bottom:8px}
.doc ul{padding-left:20px}
.muted{color:var(--sub);font-size:.9rem}
footer{border-top:1px solid var(--line);padding:28px 0;color:var(--sub);font-size:.9rem}
footer .wrap{display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:space-between}